Bowling pin clock



FIG. 1 is a front elevational view of a bowling pin clock showing my new design.

FIG. 2 is a left side elevational view thereof, the right side being a mirror image thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a rear an isometric view thereof. 

The ornamental design for a bowling pin clock, as shown and described. 